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Happy Valley · 2021-12-15 · 19:16

Race 1

Class 4 GOOD 1200m Course C 12 runners

Race 1 at Happy Valley on 2021-12-15 was Class 4 over 1200m, run on GOOD going. MEGA BONUS, ridden by M Chadwick and trained by P F Yiu, won by SH, with HERCULES second and MELBOURNE HALL third. The 3.5 favourite MELBOURNE HALL finished 3rd.

Result

Official · 1.09.97
Pos No. Horse Draw Odds Margin
1 8 MEGA BONUS XB 1.09.97 ▶ Replay (opens in new tab) M Chadwick · P F Yiu 7 6.2 SH
2 6 HERCULES XB/B2/TT K Teetan · C H Yip 5 5.4 SH
3 11 MELBOURNE HALL H/XB M F Poon · D J Hall 3 3.5 1/2
4 2 CIRCUIT BOOMING TT1 L Ferraris · A S Cruz 2 4.1 1-1/2
5 9 LUCKY MARYKNOLL TT R Maia · D A Hayes 9 9.9 1-3/4
6 7 NOBLE BOYZ CP1/TT1 H Bentley · D J Whyte 4 35.0 2-3/4
7 12 SURE WIN WIN V-/B2 M L Yeung · T P Yung 6 55.0 3-1/4
8 1 UNIVERSAL GO GO B/TT A Badel · K W Lui 8 10.0 4
9 10 MASTER ALBERT B/E/TT A Hamelin · W Y So 10 41.0 5
10 3 KOKUSHI MUSOU H/TT J Moreira · C Fownes 12 30.0 6-1/4
11 4 NOBODY KNOWS H H T Mo · L Ho 1 137.0 8
12 5 BEAUTY AMIGO B/TT K H Chan · K L Man 11 25.0 8-3/4

Race shape

Beaten lengths
1. MEGA BONUS2. HERCULES+0.1L3. MELBOURNE HALL+0.5L4. CIRCUIT BOOMING+1.5L5. LUCKY MARYKNOLL+1.75L6. NOBLE BOYZ+2.75L7. SURE WIN WIN+3.25L8. UNIVERSAL GO GO+4L9. MASTER ALBERT+5L10. KOKUSHI MUSOU+6.25L

Model ratings

Backtest · wf-2021-22
The model's top pick MEGA BONUS (20.3%) won this race. Out-of-sample backtest: this board was produced by a model trained only on seasons before this race — it never saw this result.
Rank No. Horse Win % Rated price Pos
1 8 MEGA BONUS 20.3% 4.94 1
2 11 MELBOURNE HALL 18.0% 5.54 3
3 9 LUCKY MARYKNOLL 14.4% 6.93 5
4 6 HERCULES 13.9% 7.22 2
5 1 UNIVERSAL GO GO 10.1% 9.86 8
6 7 NOBLE BOYZ 4.5% 22.10 6
7 5 BEAUTY AMIGO 4.3% 23.08 12
8 3 KOKUSHI MUSOU 4.0% 25.14 10
9 12 SURE WIN WIN 3.8% 26.12 7
10 2 CIRCUIT BOOMING 3.7% 26.94 4
11 10 MASTER ALBERT 2.2% 45.01 9
12 4 NOBODY KNOWS 0.7% 149.12 11
MEGA BONUS — wonMELBOURNE HALLLUCKY MARYKNOLLHERCULESUNIVERSAL GO GONOBLE BOYZBEAUTY AMIGOKOKUSHI MUSOUSURE WIN WINCIRCUIT BOOMINGMASTER ALBERTNOBODY KNOWS

Model vs market

Each dot is a runner: model probability across, market-implied probability up. Dots on the dashed line mean the two agreed; the gold ring is the actual winner.

Ratings are statistical estimates for analysis, not betting advice — the backtest shows no profitable edge against the Hong Kong win market. How the model works →

Dividends

Per $10 unit

WIN

8 62.5

PLACE

6 19

8 19.5

11 14

QUINELLA

6,8 224

QUINELLA PLACE

6,8 71.5

6,11 40.5

8,11 40.5

FORECAST

8,6 369

TIERCE

8,6,11 1,219

TRIO

6,8,11 185

FIRST 4

2,6,8,11 162

QUARTET

8,6,11,2 4,684

All pools (1 more)

3 PICK 1

A2

A1

A3 32.5